/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { BaseMatcher } from '../BaseMatcher.js';
/**
 * Calculates the logical negation of a matcher.
 */
export class IsNot extends BaseMatcher {
    constructor(matcher) {
        super();
        this.matcher = matcher;
    }
    matches(arg) {
        return !this.matcher.matches(arg);
    }
    describeTo(description) {
        description.appendText("not ").appendDescriptionOf(this.matcher);
    }
    /**
     * Creates a matcher that wraps an existing matcher, but inverts the logic by which
     * it will match.
     * For example:
     * <pre>assertThat(cheese, is(not(equalTo(smelly))))</pre>
     *
     * @param <T>
     *     the matcher type.
     * @param matcher
     *     the matcher whose sense should be inverted
     * @return The matcher.
     */
    static not(matcher) {
        return new IsNot(matcher);
    }
}
